Printing machine



FIG. 1 is a front, left perspective view of a first embodiment of aprinting machine showing our new design;

FIG. 2 is a front, top, right perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a bottom plan view thereof, shown in broken lines forillustrative purposes only and forms no part of the claimed design;

FIG. 9 is a front, left perspective view of a second embodiment of aprinting machine showing our new design;

FIG. 10 is a front, top, right perspective view of the embodiment ofFIG. 8;

FIG. 11 is a top plan view thereof;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a rear elevational view thereof;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a right side elevational view thereof;

FIG. 16 is a bottom plan view thereof shown in broken lines forillustrative purposes only and forms no part of the claimed design;

FIG. 17 is a front, left perspective view of a third embodiment of aprinting machine showing our new design;

FIG. 18 is a front, top, right perspective view thereof;

FIG. 19 is a top plan view thereof;

FIG. 20 is a bottom plan view thereof shown in broken lines forillustrative purposes only and forms no part of the claimed design;

FIG. 21 is a front elevational view thereof;

FIG. 22 is a rear elevational view thereof;

FIG. 23 is a left side elevational view thereof;

FIG. 24 is a right side elevational view thereof;

FIG. 25 is a front, left perspective view of a fourth embodiment of aprinting machine showing our new design;

FIG. 26 is a front, top, right perspective view thereof;

FIG. 27 is a top plan view thereof;

FIG. 28 is a bottom plan view thereof shown in broken lines forillustrative purposes only and forms no part of the claimed design;

FIG. 29 is a front elevational view thereof;

FIG. 30 is a rear elevational view thereof;

FIG. 31 is a left side elevational view thereof; and,

FIG. 32 is a right side elevational view thereof.

The ornamental design for a printing machine, as shown and described.